code: def finalize_options(self):
      from Cython.Build.Dependencies import cythonize
  
      self.distribution.ext_modules[:] = cythonize(
          self.distribution.ext_modules,
          compile_time_env=_CYTHON_COMPILE_TIME_ENV,
      )
      super(my_build_ext, self).finalize_options()
  
imports: import codecs
  import errno
  import glob
  import itertools
  import logging
  import os
  import re
  import subprocess
  import sys
  from os.path import abspath, dirname
  from os.path import join
  from os.path import split
  from setuptools import setup
  from setuptools.command.build_ext import build_ext
  from setuptools.extension import Extension
label_desc: Use image node_id 2 for calling the my_build_ext obj's underlying member method code with example usage: obj.finalize_options() without return types